Spinner
 

The spinner is causing half of the 1st button on the hotbars in my 1024x768 resoltuion to be unclickable, so you have to click on the right half of the first button any chance you could take a look at this? I tried the option to hide the spinner and it's not working.

Remove the window frame and it will go away. I had the same problem at first adjusting to it. Just leave the borders around your Icons. Makes it much simpler.